An icosahedral silicate quasicrystal model

Putting silicon atoms in the corners of a regular pentagonal dodecahedron as well as oxygens in the mid-points of edges, silico-dodecahedrane units are obtained. These, in turn, linking together by face sharing, provide a "decoration" of the icosahedral PENROSE-MACKAY quasilattice. Thus, a...

Teljes leírás

Elmentve itt :
Bibliográfiai részletek
Szerző: Gévay Gábor
Dokumentumtípus: Cikk
Megjelent: University of Szeged, Department of Mineralogy, Geochemistry and Petrology Szeged 1990
Sorozat:Acta mineralogica-petrographica 31
Kulcsszavak:Kőzettan, Ásványtan, Földtan
Tárgyszavak:
Online Access:http://acta.bibl.u-szeged.hu/24779
Leíró adatok
Tartalmi kivonat:Putting silicon atoms in the corners of a regular pentagonal dodecahedron as well as oxygens in the mid-points of edges, silico-dodecahedrane units are obtained. These, in turn, linking together by face sharing, provide a "decoration" of the icosahedral PENROSE-MACKAY quasilattice. Thus, a silicate quasicrystal model is obtained. Some of the properties and relations of this hypothetical structure are discussed in the paper.
Terjedelem/Fizikai jellemzők:5-11
ISSN:0365-8066